| 释义 |
Definition of submarine pen in English: submarine pennoun A covered dock to shelter submarines, especially from air attack.
Origin 1940s; earliest use found in The Times. Compare German U-Boot-Bunker, lit. ‘submarine bunker’. Definition of submarine pen in US English: submarine pennoun A covered dock to shelter submarines, especially from air attack.
Origin 1940s; earliest use found in The Times. Compare German U-Boot-Bunker, lit. ‘submarine bunker’. |